Retirement Topics - Contributions
- Salary reduction/ elective deferral contributions are pre-tax employee contributions that are a generally a percentage of the employee's compensation. Some plans permit the employee to contribute a specific dollar amount each pay period. 401(k), 403(b) or SIMPLE IRA plans may permit elective deferral contributions.
- Designated Roth contributions are a type of elective contribution that, unlike pre-tax elective contributions, are currently includible in gross income but tax-free when distributed. 401(k), 403(b) and governmental 457(b) plans can allow them. If a plan permits designated Roth contributions, it must also offer pre-tax elective deferral contributions.
- After-tax contributions are contributions from compensation (other than Roth contributions) that an employee must include in income on his or her tax return. If a plan allows after-tax contributions, they are not excluded from income and an employee cannot deduct them on his or her tax return.
- Catch-up contributions If permitted by a 401(k), 403(b), governmental 457(b), SARSEP or SIMPLE IRA plan, participants who are age 50 or over at the end of the calendar year can also make catch-up elective deferral contributions beyond the basic limit on elective deferrals.
The basic limit on elective deferrals is $17,500 (in 2013 and 2014) or 100% of the employee’s compensation, whichever is less. The elective deferral limit for SIMPLE plans is 100% of compensation or $12,000 in 2013 and 2014.
If the employee's total contributions exceed the deferral limit, the difference is included in the employee's gross income.
Employers must deposit employee contributions to the retirement plan’s trust/accounts as soon as they can reasonably be segregated from the employer’s general assets, but generally not later than the 15th business day of the month immediately after the month in which the employer either withheld or received the contributions. Keep in mind that the rules for the 15th business day isn't a safe harbor for depositing deferrals; rather, these rules set the maximum deadline. DOL provides a 7-business-day safe harbor rule for employee contributions to plans with fewer than 100 participants.
If you haven’t deposited employees’ elective deferrals as soon as you could have, find out how you can correct this mistake.
- Employer matching contributions. If the plan document permits, the employer can make matching contributions for an employee who contributes elective deferrals. For example, a 401(k) plan might provide that the employer will contribute 50 cents for each dollar that participating employees choose to defer under the plan. Employer matching contributions can be discretionary (contributed in some years and not in others, depending on the company’s decision) or mandatory, as in SIMPLE plans and Safe Harbor 401(k) plans.
- Employer discretionary or nonelective contributions. If the plan document permits, the employer can make contributions other than matching contributions for participants. These contributions are made on behalf of all employees who are plan participants, including participants who choose not to contribute elective deferrals.
Limits on Contributions and Benefits. There are limits to how much employers and employees can contribute to a plan each year. The plan must specifically state that contributions or benefits cannot exceed certain limits. The limits differ depending on the type of plan.